 

const routes = [
    { path: '/sandwiches',
      component: Sandwiches
    },
    { path: '/tacos',
      component: Tacos,
      routes: [
        { path: '/tacos/bus',
          component: Bus
        },
        { path: '/tacos/cart',
          component: Cart
        }
      ]
    }
  ]
  
  export default routes